Q: Does the Extreme Injector dual core fix work for all processors? A: The patch injected by Extreme Injector is designed to work with dual-core processors. If you have a quad-core or hexa-core processor, you may not need to use this patch.
Far Cry 4 historically suffered from a critical programming oversight upon its PC release: the game engine relied on a specific CPU instruction set (specifically checking for more than 2 logical cores) to handle streaming game data. As a result, users with Dual-Core CPUs (and some early Quad-Core CPUs without Hyper-Threading) experienced immediate crashes, infinite loading screens, or severe stuttering. The "Extreme Injector" method is a community-developed workaround that bypasses this hardware check by injecting custom code into the running process. Far Cry 4 Dual Core Fix Extreme Injector